Home / 3,661,713.32-5,488,725.12-1,232,023.12

Finding the Fourth Proportional to 3,661,713.32, 5,488,725.12 and 1,232,023.12

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Solution

The fourth proportional to 3,661,713.32, 5,488,725.12 and 1,232,023.12 is: 1,846,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,713.32 : 5,488,725.12 = 1,232,023.12 : x
  2. Step 2: Convert to fraction form
    3,661,713.32/5,488,725.12 = 1,232,023.12/x
  3. Step 3: Cross multiply
    3,661,713.32x = 5,488,725.12 × 1,232,023.12
  4. Step 4: Simplify right side
    3,661,713.32x = 6,762,236,247,164.78
  5. Step 5: Solve for x
    x = 6,762,236,247,164.78/3,661,713.32
  6. Step 6: Final answer
    x = 1,846,741.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.